1、

A proximate analysis of coal was conducted with TG-DTG-DTA thermal analysis technology. The analysis results with good repeating can meet the test requirement of the standard method.

利用TG-DTG-DTA热分析技术对煤进行了工业分析,分析结果有较好的重复性,符合标准方法的测试要求。

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2、

The testing of medium wear-angle tangent tg δ is an important measure to monitor insulation of electrical machines, and also benefits the safe operation of electrical equipments.

介质损耗角正切tgδ的测试是电气设备绝缘监督的一项重要措施.做好介质损耗的测量对于发现电气设备绝缘隐患,保证电气设备的安全运行有着重要意义。

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3、

The synthetic conditions of tetrabromobisphenol A were studied. Char yield and thermokinetic parameters during pyrolysis of wood treated with tetrabromobisphenol A were studied by TG-DTA method.

研究了四溴双酚A的合成条件,并利用TG DTA热分析技术研究了其阻燃过程的木炭产量和热动力学参数。

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4、

Nickel phthalate tetrahydrate was synthesized by rheological phase reaction. Its thermal decomposition process in N2 was studied by TG, DTG and DSC, IR, FABMS.

用流变相反应法合成了四水邻苯二甲酸镍,用TG、DTG、DSC、红外光谱、质谱研究了它在氮气气氛中的热分解机理。

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5、

The binding morphology of crystal water with zirconium sulfate in the structure of tetrahydrate and the kinetic behavior of decomposition of zirconium sulfate have been investigated by means of temperature programmed decomposition ( TPDE) and thermogravimetry differential thermal analysis ( TG-DTA).

利用程序升温分解(TPDE)及热重-差热分析(TG-DTA)这两种程序升温动态分析手段,对四水硫酸锆结晶水的结合特征及热分解动力学行为进行了效详细的研究。

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6、

The physical and chemical reactions during the calcinations and reduction processes are analyzed using Thermogravimetric and differential thermal analysis ( TG-DTA) and Temperature Programmed Reduction ( TPR).

利用热重-差热仪(TG-DTA)和程序控温还原(TPR)对材料煅烧和还原过程中的物理及化学反应过程进行了分析。

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7、

A series of unsupported and supported molybdenum phosphide catalysts were prepared by temperature programmed reduction process. Then these prepared catalysts were characterized by means of TG-DTG, XRD and BET technique.

通过程序升温还原磷钼酸盐前体的方法制备了无负载和负载型磷化钼催化剂,并采用TG-DTG,XRD和BET技术对催化剂进行表征。

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8、

The results showed that water and acid wash can make TG and DTG curves of rice straw pyrolysis shift to higher temperature section, and the maximum weight loss rate and temperature increased.

试验结果表明:水洗及酸洗可使水稻秸秆的热解主反应区热重和微分热重曲线向高温侧移动,最大失重速率和最大失重温度升高;

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9、

The experiments results of different heating rate show that TG curves move to high temperature zone with the increasing of heating rate.

不同升温速率的实验结果曲线表明,提高升温速率,TG曲线向高温方向移动;

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10、

Tensile strength of chitosan fiber reaches 1.5 cN/ dtex. The chitosan fibers show Tg ≈ 288 ℃, WRV ≈ 130%.

甲壳胺纤维的抗张强度可达1.5cN/dtex,热分解温度为288℃,保水值高达130%。

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11、

The TG test and determination of the paint coating emulsion particlesize and zeta potential.

并进行涂料的热失重测试以及测定涂料乳液的粒径和Zeta电位。

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12、

Theory and effect of photosensitization are explored by artificial acceler-ated ageing test, exposure test, IR, UV and TG-DTA analysis.

采用人工加速老化实验、户外曝晒试验、IR、UV及TG DTA等方法探讨了它们的光敏化效果及其光敏化作用机理。

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13、

The structure and properties of the hybrid coatings were studied by FTIR spectroscopy, SEM, TG and test experiment of film performance.

采用FTIR、SEM、TG和涂膜性能实验等对复合涂料的结构和性能进行了研究。

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14、

Coil coatings was thermal analyzed and researched with DSC in order to test glass transition temperature ( Tg) of the paint film at the maximum precoated metal temperature ( PMT) and determine the optimal curing conditions of different coil coatings.

采用DSC进行卷材涂料热分析研究,测试在不同PMT(最高金属板温)下漆膜的Tg,以确定各种卷材涂料的最佳固化条件。

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15、

The results of the change tendency of pulverized coal character with particle diameter are got from particle diameter determining test, hole structure analysis test and TG analysis test in this paper.

本文通过测定煤粉细度、分析孔隙结构以及热重分析等试验,得到了煤粉粒径变化后煤粉特性的变化趋势。

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16、

The glass transition temperature Tg, melt point Tm, thermogravimetric curve, tensile strength and degradation rate of this blend were determined by DSC, TGA, tensile test and degradation test.

用差示扫描量热法、热重分析法和拉伸试验法等测定了CDA&PLLGA的玻璃化温度、熔点、热失重性能、拉伸强度和降解性能。

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17、

The components of products were analyzed by FT-IR and thermogravimetry ( TG).

采用红外光谱(FT-IR)和热重(TG)对样品的组成进行了分析。

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18、

Result: The weight of QC group were lower than the model group, the TC, TG and fat in liver in QC group were lower than the model group ( P < 0.05).

结果祛脂毒组的体重明显轻于模型对照组,血清TC、TG及肝脂肪含量均明显低于模型组(P

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19、

By means of XRD TG-DTA, the curing mechanism of this material is studied in detail. Results show it can be cured through heating or using curing agents.

借助XRD和TG-DTA等测试技术,详细研究了材料的固化机理,发现材料可采用加热固化和常温固化。

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20、

Using the methods of thermogravimetry and differential scanning calorimetry ( TG-DSC), study the regularities of fusion characters in different geological time by analyzing the performance of TG-DSC curves through heating process.

利用热重法和差示扫描量热法(TG-DSC),通过对煤灰升温过程在TG-DSC曲线上的表现特征进行分析,研究不同地质年代的煤灰内矿物组成差异对熔融特性的影响规律。

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